SAP BASIS experience, with 5+ years in migration projects.Strong expertise in SAP OS/DB Migration (heterogeneous & homogeneous).Proficiency with SUM, SWPM, DMO, SAPinst, and SAP HANA Administration.Good knowledge of Linux/Unix, Windows, Oracle DB, HANA DB platforms.Experience with system refreshes, HA/DR setup, backup/restore procedures.Familiarity with cloud deployments (Azure, AWS, GCP, RISE with SAP).Strong troubleshooting skills for performance, memory, and transport issues.Excellent documentation and communication skills.